So this is where he is hiding
Three key US officials guiding the coronavirus response were in self-quarantine on Saturday after coming into contact with someone tested positive for COVID-19.www.presstv.com
Yup, all over the news here yesterday. Fau Chi is self-quarantining in a "modified form of quarantine". From what they said it means he is continuing to work at home and in his office with zero contact with other people - they said on CNN that his official office is devoid of staff at the moment anyway so he will not come into contact with people.
In other news of the White House Infection Saga: A highly placed Secret Service source who wishes to remain anonymous has reported that 60 members of the secret service are self-isolating and around 11 of those are agents - that means they are the suit wearing type rather than uniformed secret service police, or civilian staff. The wonderings are if any of them are members of the White House detail.